公开(公告)号：US20230389192A1

公开(公告)日：2023-11-30

申请号：US18117211

申请日：2023-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： MINGU KIM ,  KYOUNGAH LEE ,  EUNHYE KANG ,  HYUNJUN KIM ,  YU DEOK SEO ,  HYOYUL YOON

IPC: H05K5/00 ,  H10K59/38 ,  H10K59/80 ,  H10K59/50

CPC classification number: H05K5/0004 ,  H10K59/38 ,  H10K59/87 ,  H10K59/50

Abstract: A display apparatus includes a display panel including an upper end and a lower end extending in a first direction and a left end and a right end extending along a second direction crossing the first direction, where the display panel is curved with respect to a central axis extending along the second direction, a bottom chassis disposed on the rear surface of the display panel, and a coupling member disposed between the display panel and the bottom chassis, where the coupling member includes a first coupling part disposed adjacent to the left end, a second coupling part disposed adjacent to the right end, a third coupling part extending along the second direction and crossing the central axis, a fourth coupling part parallel to the third coupling part and crossing the central axis, and a fifth coupling part disposed outside of the first to fourth coupling parts.

公开(公告)号：US20240008197A1

公开(公告)日：2024-01-04

申请号：US18131586

申请日：2023-04-06

Applicant: Samsung Display Co., LTD.

Inventor： HYOYUL YOON ,  KYOUNGAH LEE ,  EUNHYE KANG

IPC: H05K5/02

CPC classification number: H05K5/0217

Abstract: A display device includes: a display module; and a support plate disposed below the display module and including a first support plate, a second support plate, and a first folding plate disposed between the first support plate and the second support plate, where the first folding plate includes: a curved portion; a first reverse curvature portion disposed between the first support plate and the curved portion; and a second reverse curvature portion disposed between the second support plate and the curved portion, and a stiffness of the first reverse curvature portion is different from a stiffness of the second reverse curvature portion.

公开(公告)号：US20240192729A1

公开(公告)日：2024-06-13

申请号：US18375529

申请日：2023-10-01

Applicant: Samsung Display Co., LTD.

Inventor： HYOYUL YOON ,  EUNHYE KANG ,  KYOUNGAH LEE ,  MINGU KIM ,  HYUNJUN KIM ,  YU DEOK SEO

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1656

Abstract: A display device includes a display panel, which includes a folding region, which is foldable around a folding axis extending in a first direction, and first and second non-folding regions spaced apart from each other with the folding region therebetween, and a lower member disposed below the display panel. The lower member includes a first high-rigidity part, a first low-rigidity part, a second high-rigidity part, a second low-rigidity part, and a third high-rigidity part, each of which overlaps the folding region and which are arranged in a second direction crossing the first direction. Each of the first and second low-rigidity parts has a modulus less than a modulus of a high-rigidity part adjacent thereto in the second direction among the first high-rigidity part, the second high-rigidity part and the third high-rigidity part.

公开(公告)号：US20240045467A1

公开(公告)日：2024-02-08

申请号：US18344661

申请日：2023-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： HYOYUL YOON ,  KYOUNGAH LEE ,  EUNHYE KANG ,  MINGU KIM

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1616 ,  G06F1/1656 ,  H04M1/0216

Abstract: Disclosed is an electronic device including a display module, a window above the display module and including a bottom surface facing the display module, and a top surface opposite to the bottom surface, a lower film below the display module, a plate below the lower film and including a first non-folding part, a first folding part, a second non-folding part, a second folding part, and a third non-folding part that are sequentially arranged, the first folding part being configured to be folded with a first curvature and defining first holes, and the second folding part being configured to be folded with a second curvature that is different from the first curvature and defining second holes, and a first adhesion layer between the window and the plate, and defining a first opening that overlaps the first folding part and some of the first holes.

公开(公告)号：US20230189574A1

公开(公告)日：2023-06-15

申请号：US18072518

申请日：2022-11-30

Applicant: Samsung Display Co., LTD.

Inventor： SEUNG-LYONG BOK ,  EUNHYE KANG ,  JOOHYUN KANG ,  OHJUNE KWON ,  KYUJIN CHO

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00

CPC classification number: H01L27/3246 ,  H01L27/323 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2251/5338

Abstract: An electronic device includes a base layer, a plurality of first electrodes on the base layer, a pixel definition layer on the first electrodes and including a plurality of openings that expose a portion of the first electrodes,, a plurality of light emitting layers on the first electrodes, a plurality of patterns on the pixel definition layer, a second electrode on the light emitting layers, and an encapsulation layer on the patterns and the second electrode. The patterns are disposed between the light emitting layers when viewed in a plane, and each of the patterns has a width from about 3 micrometers to about 4 micrometers.